高速加载中 body{margin:0;padding:0;background:#E6EAEB;font-family:Arial,’微软雅黑’,’宋体’,sans-serif}.main{position:absolute;left:calc(50% – 200px);top:calc(50% – 13em)}.alert-box{display:none;position:relative;margin:auto;padding:180px 85px...